The most recent list of top EPC contractors is shown below, citing figures in mid 2017. Further details about this ranking are given in this release.
Rank
EPC contractor
Projects number
Capacity MWAC
1
First Solar [US]
54
3,834
2
Swinerton Renewable Energy [US]
77
1,921
3
Juwi Solar [DE] (including JSI construction)
114
1,491
4
Belectric [DE] (now part of: Innogy)
105
1,278
5
Sterling & Wilson [IN] (part of: Shapoorji Pallonji Group)
49
1,248
6
SunEdison [US] (including Enfinity - in insolvency)
1,155
7
Enerparc [DE]
119
1,072
8
Eiffage [FR]
10
687
9
SunPower Corporation [US] (inc. Sunray Renewable)
32
664
Mortenson Construction [US]
12
656
11
Conergy [DE] (now part of: Kawa Capital; including Wirsol)
552
Hanwha Q.Cells [KR] (Including Q-Cells)
30
13
Activ Solar [AT]
466
14
Signal Energy [US]
452
15
TBEA SunOasis [CN] (part of: TBEA)
440
16
McCarthy Building [US]
20
439
17
IB Vogt Solar [DE]
47
412
18
BayWa r.e. [DE]
34
404
19
Martifer [PT]
37
403
Canadian Solar [CA] (including Recurrent Energy)
22
382
21
RES Group (Renewable Energy Systems) [GB]
377
Bechtel [US]
376
23
Amec Foster Wheeler [GB]
368
24
Tata Power [IN]
359
25
Phoenix Solar [DE]
352
26
Trina Solar [CN]
348
27
Yingli Solar [CN]
338
28
ACS Cobra [ES] (part of ACS Group)
330
29
Solarcentury [GB]
31
316
Bharat Heavy Electricals [IN]
308
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